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SR EN 771-2:2011

Specification for masonry units - Part 2: Calcium silicate masonry units

This European Standard specifies the characteristics and performance requirements of calcium silicate masonry units for which the main intended uses are inner walls, outer walls, cellars, foundations and external chimney masonry. This European Standard is intended to apply to all calcium silicate masonry units, including those of an overall nonrectangular parallelepiped shape, specially shaped and accessory units. It defines the performance related to e.g. strength, density and dimensional accuracy, measured according to the corresponding test methods contained in separate European Standards. It provides for the evaluation of conformity of the product to this European Standard. The marking requirement for products covered by this document is also included. This European Standard does not specify standard sizes for calcium silicate masonry units, nor standard work dimensions and angles of specially shaped and accessory units. It does not cover units with more than 60 % volume of voids, nor products made from shale as a major raw material. It does not cover storey height panels.

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Status : Withdrawn
Approval date : 6/30/2011
Withdrawal date : 9/30/2015
Number of pages : 42
ICS : 91.100.25 Ceramic building products
Technical Committee : 347 - Masonry and masonry for structure

Relations with other standards: